Salvia plant named ‘Eggben008’

ABSTRACT

A new and distinct  Salvia  cultivar named ‘EGGBEN008’ is disclosed, characterized by a dense, bushy plant habit, strong peduncles, deep cerise colored flowers without a white eye. Flowers have a calyx flushed with dark anothocyanin. The new variety is a  Salvia , normally produced as an outdoor garden or container plant.

Latin name of the genus and species: Salvia gregii×microphylla.

Variety denomination: ‘EGGBEN008’.

BACKGROUND OF THE INVENTION

The new Salvia cultivar is a product of a planned breeding program conducted by the inventor, Howard Bentley, in Wonga Park, Victoria, Australia. The objective of the breeding program was to produce new Salvia varieties with denser plant habits, strong garden performance, in a range of flower colors. The controlled pollination resulting in this new variety was made during March and April of 2007.

The parent variety is Salvia gregii×microphylla ‘Eggben005’, U.S. Plant Pat. No. 24,151. The parent variety was self-pollinated to produce an F2 generation of seed. This seed was collected, sown and grown outdoors under field conditions. The new variety was identified as a potentially interesting selection in October of 2009, at a research greenhouse in Wonga Park, Australia. Further observations and evaluations were made throughout 2010 and 2011.

Asexual reproduction of the new cultivar ‘EGGBEN008’ by vegetative cuttings was first performed during 2011, at a research greenhouse in Wonga Park, Australia. Subsequent propagation has shown that the unique features of this cultivar are stable and reproduced true to type on successive generations.

SUMMARY OF THE INVENTION

The cultivar ‘EGGBEN008’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, day length, and light intensity, without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘EGGBEN008’ These characteristics in combination distinguish ‘EGGBEN008’ as a new and distinct Salvia cultivar:

-   -   1. Bushy plant habit.     -   2. Deep cerise flower color with no white eye.     -   3. Sturdy inflorescence.     -   4. Dense plant habit.     -   5. Dark anthocyanin coloration of calyx.

PARENT COMPARISON

Plants of the new cultivar ‘EGGBEN008’ are similar to plants of the parent, in most horticultural characteristics, however, plants of the new cultivar ‘EGGBEN008’ produce a darker colored flower, without the white eye found in the parent variety. Additionally, the new variety typically shows stronger anthocyanin coloration in the calyx.

COMMERCIAL COMPARISON

Plants of the new cultivar can be compared to the commercial variety Salvia gregii ‘RFD-S018’, U.S. Plant Pat. No. 14,699. The two Salvia varieties are very similar in most horticultural characteristics, however, the new variety produces deeper coloration in the calyx, a stronger and longer peduncle. Foliage differs as well; the new variety has more deeply incised foliage than ‘RFD-S018’.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photograph in FIG. 1 illustrates in full color a typical plant of ‘EGGBEN008’.

FIG. 2 illustrates in full color typical flowers of ‘EGGBEN008’.

The plant was grown outdoors, in Wonga Park, Australia. Age of the plant photographed is approximately 50 weeks from an unrooted cutting. The photographs were taken using conventional techniques and although colors may appear different from actual colors due to light reflectance it is as accurate as possible by conventional photographic techniques.

DETAILED BOTANICAL DESCRIPTION

In the following description, color references are made to The Royal Horticultural Society Colour Chart 2007 except where general terms of ordinary dictionary significance are used. The following observations and measurements describe ‘EGGBEN008’ plants grown outdoors in Wonga Park, Australia. The growing temperature ranged from approximately 5° C. to 35° C. Measurements and numerical values represent averages of typical plant types.

-   Botanical classification: Salvia gregii×microphylla ‘EGGBEN008’.

PROPAGATION

-   Time to initiate roots: About 5-8 days at approximately 25° C. -   Root description: Fine, densely fibrous. -   Time to produce a rooted cutting: About 21 days at 25° C.

PLANT

-   Growth habit: Upright, bushy annual. -   Height: Approximately 50 cm to top of foliage. Approximately 70 cm     to top of flowering plane. Measured from soil level of pot. -   Plant spread: Approximately 90 cm. -   Growth rate: Rapid. -   Branching characteristics: Free-branching, Approximately 8 to 10     primary branches. -   Length of primary lateral branches: Approximately 45 cm. -   Diameter of lateral branches: Approximately 0.35 cm. -   Quantity of lateral branches: About 12 to 18. -   Stem:     -   -   Color.—Near RHS Green 138A, flushed with Greyed-Purple 183B.         -   Pubescence.—Minute pubescence. -   Internode length: Approximately 2.0 to 3.0 cm. -   Age of plant described: Approximately 50 weeks from an unrooted     cutting.

FOLIAGE

-   Leaf:     -   -   Arrangement.—Opposite.         -   Quantity.—Approximately 16 fully expanded per main branch.         -   Average length.—Approximately 5.2 cm., including petiole.         -   Average width.—Approximately 2.3 cm.         -   Shape of blade.—Obovate.         -   Apex.—Obtuse.         -   Base.—Obtuse to nearly truncate.         -   Attachment.—Stalked.         -   Margin.—Crenate.         -   Texture of top surface.—Matte, minute, coarse pubescence.         -   Texture of bottom surface.—Matte, minute, coarse pubescence.         -   Color.—Young foliage upper side: Near RHS Green 137A. Young             foliage under side: Near RHS Green 137B. Mature foliage             upper side: Near RHS Green 137A. Mature foliage under side:             Near RHS Green 138A.         -   Venation.—Type: Pinnate. Venation color upper side: Near RHS             Yellow-Green 144A. Venation color under side: Near RHS Green             143C.         -   Petiole.—Average Length: Approximately 1 cm. Diameter:             Approximately 0.1 cm. Color: Near Green 143C.

FLOWER

-   Natural flowering season: Flowering from early Spring through late     Summer. -   Inflorescence type and habit: Flowers arranged in verticillasters on     spikes. -   Flower longevity on plant: Individual flowers last approximately 1     week on the plant. Each spike lasts approximately 7 weeks with     flowers. -   Quantity of flowers: About 8 to 12 buds and 6 to 10 fully opened     flowers per spike, at one time. Mature plants have approximately 10     to 20 spikes. -   Spike size:     -   -   Diameter.—Approximately 8 cm.         -   Height.—Approximately 12 cm. -   Individual flowers: -   Size:     -   -   Diameter.—Approximately 2.5 cm.         -   Length.—Approximately 3.0 cm.         -   Persistence.—Non-persistent.         -   Fragrance.—Moderate, typical Salvia scent. -   Corolla:     -   -   Petal arrangement.—The corolla is sympetalous and typically             bilabiate with 2 small, highly fused lobes forming an upper             lip and 3 larger highly fused lobes forming a lower lip.         -   Margin.—Nearly entire, slightly scalloped.         -   Tip shape.—Upper lip tip retuse, lower lip tip rounded with             scallops.         -   Length.—Upper lip Approximately 1.3 cm, lower lip             Approximately 1.8 cm. Tube length Approximately 2.1 cm.         -   Width.—Upper lip Approximately 0.4 cm, lower lip             Approximately 2.5 cm. Tube width Approximately 0.8 cm.         -   Texture.—Upper lip: Highly pubescent on exterior surface.             Interior surface glabrous. Lower lip: Glabrous all surfaces. -   Color:     -   -   Upper lip.—When opening: Inner surface: Background color             Near RHS Red-Purple 71C. Outer surface: Background color             Near RHS Red-Purple 70A. Fully opened: Inner surface: RHS             Red-Purple 71B. Outer surface: RHS Red-Purple 70A. Fading:             Inner surface: RHS Red-Purple 70B. Outer surface: RHS             Red-Purple 70B. -   Color:     -   -   Lower lip.—When opening: Inner surface: RHS Red-Purple 61A.             Outer surface: RHS Red-Purple 61A. Fully opened: Inner             surface: RHS Red-Purple 61A. Outer surface: RHS Red-Purple             61A. Fading: Inner surface: Near RHS Red-Purple 64B. Outer             surface: Near RHS Red-Purple 64B. -   Color:     -   -   Tube.—When opening: Inner surface: Near RHS Red-Purple 64A.             Outer surface: Near RHS Red-Purple 64C. Fully opened: Inner             surface: Near RHS Red-Purple 64A. Outer surface: Near RHS             Red-Purple 64C. Fading: Inner surface: Near RHS Red-Purple             64A. Outer surface: Near RHS Red-Purple 64C. -   Bud:     -   -   Shape.—Ovoid.         -   Length.—Approximately 1.4 cm.         -   Diameter.—Approximately 0.8 cm.         -   Color.—Near RHS Red-Purple 71B. -   Calyx:     -   -   Length.—Approximately 1.6 cm.         -   Diameter.—Approximately 1 cm.         -   Shape.—Tubular. -   Sepals:     -   -   Shape.—Quantity per flower: 3, fused to form a tube.         -   Unfused apex.—Length: Approximately 0.7 cm. Width:             Approximately 0.5 cm. Margin: Entire. Apex: Acute. Texture:             Pubescent. Color: Immature: Near RHS Yellow-Green 147A,             flushed Greyed-Purple 187A. Mature: Near RHS Yellow-Green             147A, flushed Red-Purple 59A. -   Peduncle:     -   -   Length.—Average 7.7 cm.         -   Diameter.—0.3 cm.         -   Color.—Near RHS Green 137A, flush near Greyed-Purple N187A.         -   Orientation.—Upright, straight.         -   Strength.—Strong.         -   Texture.—Pubescent. -   Pedicels:     -   -   Length.—Average 0.2 cm.         -   Diameter.—0.1 cm.         -   Color.—Near RHS Greyed-Purple N187A.         -   Orientation.—Straight, approximately 45 degree angle from             attachment.         -   Strength.—Flexible.         -   Texture.—Pubescent.

REPRODUCTIVE ORGANS

-   Stamens:     -   -   Number.—2.         -   Filament length.—Approximately 1.4, approximately 0.6 cm of             length fused to petal.         -   Filament color.—Near RHS White N155B. -   Anthers:     -   -   Shape.—Very narrowly elliptic.         -   Length.—Approximately 3 mm.         -   Color.—Near RHS Greyed-Yellow 161B.         -   Pollen.—Scant colored near Yellow 13B. -   Pistil:     -   -   Number.—1.         -   Length.—Approximately 2.9 cm.         -   Color.—Near RHS White N155B.         -   Stigma.—Shape: Linear, curled. Color: Near RHS Red-Purple             59A. Ovary color: Near RHS Green-Yellow 1B.

OTHER CHARACTERISTICS

-   Seeds and fruits: Not observed to date. -   Disease/pest resistance: Neither resistance nor susceptibility to     pathogens and pests common to Salvia have been observed. -   Temperature tolerance: The new variety tolerates temperatures     between 5 to 35° C. 

What is claimed is:
 1. A new and distinct cultivar of Salvia plant named ‘EGGBEN008’ as herein illustrated and described. 